prometheus

Documentation

Index

• type Backend
  • func New(address string, logger log.Logger) (*Backend, error)
  • func (b *Backend) QueryInstant(ctx context.Context, query string, ts time.Time) (model.Vector, error)

Types

type Backend

type Backend struct {
	// contains filtered or unexported fields
}

Backend implements a metric backend for Prometheus.

func New

func New(address string, logger log.Logger) (*Backend, error)

New returns a new client for talking to a Prometheus Backend, or an error

func (*Backend) QueryInstant

func (b *Backend) QueryInstant(ctx context.Context, query string, ts time.Time) (model.Vector, error)

QueryInstant performs instant query and returns results in model.Vector type.